Observatory · observe first
Duke Energy
DUK · United States · Electric Utilities · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.153%
12M weight contribution
-0.017 pp
3M weight contribution
-0.050 pp
12M price return
+21.2%
Share of matched S&P 500 members
Monthly observations through May 2024
Company price index
A separate dimension from market allocation
Historical observations
Most recent 24 observations at or before the selected month
| Month | Market cap | Universe weight | 12M weight change | 12M return | Above 6M weight average |
|---|---|---|---|---|---|
| May 2024 | $79.9bn | 0.153% | -0.017 pp | +21.2% | No |
| Apr 2024 | $75.7bn | 0.219% | -0.038 pp | +3.9% | Yes |
| Mar 2024 | $74.5bn | 0.207% | -0.047 pp | +4.8% | No |
| Feb 2024 | $70.8bn | 0.203% | -0.052 pp | +1.8% | No |
| Jan 2024 | $73.9bn | 0.220% | -0.050 pp | -2.3% | No |
| Dec 2023 | $74.8bn | 0.223% | -0.063 pp | -1.6% | Yes |
| Nov 2023 | $71.1bn | 0.222% | -0.039 pp | -3.6% | Yes |
| Oct 2023 | $68.5bn | 0.233% | -0.022 pp | -0.5% | Yes |
| Sep 2023 | $68.0bn | 0.227% | -0.054 pp | -1.1% | Yes |
| Aug 2023 | $68.4bn | 0.218% | -0.077 pp | -13.4% | Yes |
| Jul 2023 | $72.1bn | 0.157% | -0.134 pp | -11.4% | No |
| Jun 2023 | $69.2bn | 0.160% | -0.161 pp | -12.9% | No |
| May 2023 | $68.8bn | 0.170% | -0.142 pp | -17.4% | No |
| Apr 2023 | $76.1bn | 0.257% | -0.049 pp | -6.7% | No |
| Mar 2023 | $74.3bn | 0.253% | -0.036 pp | -10.2% | No |
| Feb 2023 | $72.6bn | 0.255% | -0.013 pp | -2.4% | No |
| Jan 2023 | $78.9bn | 0.270% | -0.002 pp | +1.3% | No |
| Dec 2022 | $79.3bn | 0.286% | +0.028 pp | +2.0% | Yes |
| Nov 2022 | $77.0bn | 0.261% | +0.009 pp | +7.0% | No |
| Oct 2022 | $71.7bn | 0.255% | -0.008 pp | -5.1% | No |
| Sep 2022 | $71.6bn | 0.281% | +0.018 pp | -1.0% | No |
| Aug 2022 | $82.3bn | 0.295% | +0.025 pp | +6.1% | No |
| Jul 2022 | $84.6bn | 0.291% | +0.014 pp | +8.6% | No |
| Jun 2022 | $82.5bn | 0.321% | +0.053 pp | +12.8% | Yes |
Its weight is estimated market cap divided by the total estimated market cap of matched S&P 500 members for the month. This is not an official float-adjusted S&P index weight.